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The classic period of the Mayan civilization stretched for 13 centuries, during which huge stepped pyramids were built as monuments to kings who ruled as gods.The Mayans had a written language and an advanced understanding of astronomy. Kennett and his colleagues links the rise and fall of the Mayan civilization to precipitation levels.A low ratio of oxygen indicates a period of relative drought.Kennett's data show that a large increase in Mayan populations occurred during a long period of relatively high precipitation levels.Member Central discussed the new findings with AAAS member Jason Yaeger, a professor of anthropology at the University of Texas and an expert on the Mayan civilization.

The Spanish specifically targeted the intelligentsia and nobility. We only have a few texts left that are limited in scope. It occurs to me that archaeology is a lot harder than it used to be...

Kennett's new climate record puts the influence of climate on much firmer ground.

Of course, the Mayan civilization was never monolithic and there were significant differences in various microclimates among different Mayan groups.

There are about 24 different languages still spoken that are related to the original Mayan tongue.

AAASMC: Does the new study by Kennett convince you that climate was a driver of the Mayan collapse?




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